Commercial HVAC Contractors Serving Lexington, Columbia & Surrounding Areas

A pleasant indoor environment plays a huge role in making your business attractive to customers and helping to maximize the productivity of your employees. Killman Heating & Air offers expert light commercial HVAC services to help you create and maintain such an environment in Lexington, Columbia, Gilbert, Leesville, Chapin, Irmo, West Columbia, SC, and the surrounding areas.


Professional Light Commercial HVAC Services

There are many types of light commercial facilities, and each one has different needs. We can help you choose the right equipment based on your heating, cooling, and air quality requirements. We’re here to help you minimize your HVAC operating costs, maximize your comfort, and create a pleasant overall environment for your employees and customers.

  • Family-owned and operated business since 1999
  • We genuinely care about our customers
  • We always prioritize safety and customer service
  • Get warranties on both repairs and new installations
  • We install Trane systems known for their energy efficiency and longevity
  • NATE-certified technicians who combine experience with ongoing training

Light Commercial HVAC Repair and Maintenance

Our light commercial heating and cooling maintenance plans are reasonably priced and help to keep your equipment operating at maximum efficiency. Regular inspections allow our experts to diagnose potential problems early on and identify worn-out components that need to be replaced. With one of our maintenance plans, you're much more likely to avoid costly malfunctions that can threaten to shut down your business.

Planned preventive maintenance eliminates a lot of problems, but regular everyday use takes its toll. At some point, you’ll eventually need light commercial HVAC repair services. When you do, you can rest easy knowing that our 24-hour emergency coverage helps us to ensure a fast response. Additionally, our experts are qualified to service all makes and models equipment.

Experienced Light Commercial HVAC Installation and Replacement

Light commercial facilities have more complex HVAC needs compared to residential applications. At Killman Heating & Air, we perform heating and cooling load calculations to ensure you get the right-sized equipment for your needs. We'll help you create a system replacement plan that’s designed to minimize any downtime that your business may experience.

When it's time to replace your business's HVAC equipment, we'll remove your old system and provide you with a professional installation that can’t be beaten. From emergency repairs to rooftop system replacement, Killman Heating & Air delivers honest and affordable light commercial HVAC services that you can count on.

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HVAC Repair and Installation Specials

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Lexington's Proven Team You Can Trust

24/7 Emergency Service

Family Owned and Operated for over 20 years

100% Satisfaction Guaranteed

One Year Labor Warranty on New Installations

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We Proudly Serve Lexington, SC and the Following Areas

West Columbia
St. Andrews/Columbia
Forest Acres/Columbia